红军三大主力会师后,红四方面军的三十军、九军、五军西渡黄河,组成西路军,辗转战斗在河西走廊。河西地区敌军势力十分强大,群众基础却很薄弱,西路军征战十分艰苦。1937年1月20曰,红五军在高台苦战九昼夜,终因敌众我寡,董振堂军长以下3000多英雄壮士壮烈牺牲。红三十军、九军向祁连山方向突围。 三十军的阵地上,军政委李先念、副军长程世才正向一个年轻的指挥员下达掩护部队突围的命令。这个年轻人 After the three main masters of the Red Army came to power, the 30th Army, the 9th Army and the 5th Army of the Red Fourth Army crossed the Yellow River, forming the West Route Army, and fighting over the Hexi Corridor. The forces in the enemy area in Hexi area are very powerful and the mass foundation is very weak. The road warfare in the western route is very difficult. On January 20, 1937, the Red Army fought a war on the high platform for nine days and nights and finally died of heroic sacrifice by more than 3,000 heroes under the leadership of the enemy. Red thirty army, nine army break to the direction of Qilianshan. Thirtieth army position, the military commissar Li Xiannian, deputy commander Cheng Shicai is a young commander issued a cover order to break out of the armed forces. This young man